Knowrisk vs Calorie Tracker & Macros
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Knowrisk
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Knowrisk is a fully interoperable mobile app that works across all devices and hospital settings, helping people track their daily indicators and build healthier habits through personalized insights and tips. Powered by the Rooks API, Knowrisk ensures seamless connectivity and securely imports data from existing sourcesβwithout requiring direct pairing with external devices or hardware. The app retrieves information from wearables (such as activity levels, steps, rest, sleep quality, body signals, or environmental factors) as well as self-reported check-ins like mood, stress, or lifestyle habits. By combining this information, Knowrisk highlights meaningful patterns and provides actionable insights that support long-term wellbeing. Knowrisk integrates smoothly into hospital workflows: information is set up by doctors in their systems, and individuals are invited to create their accounts directly through their hospitalβs B2B platform. Importantly, Knowrisk does not replace doctors and does not perform diagnosticsβinstead, it complements professional expertise by providing richer context through real-world data. By collecting and connecting these insights, Knowrisk helps people and their care teams work together towards better outcomes, while keeping individuals in full control of their data and permissions.
Calorie Tracker & Macros
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The honest AI calorie counter. Snap a meal, answer one quick question, get a number you can trust. Bo doesn't just count what's in your photo. It asks the missing piece β ranch or vinaigrette? side of rice? β so the salad you logged isn't off by 400 calories. That's the difference between a guess and an honest number. WHY BO β’ AI vision that asks ONE follow-up β six seconds end-to-end β’ Voice logging β "I had Sweetgreen, harvest bowl" β’ Barcode scanning for packaged food β’ Manual entry with macro auto-fill (4-4-9 rule) β’ Apple Health two-way sync β workouts in, meals out β’ Home screen widget + lock screen calorie ring THE COMPANION FEATURES β’ Bo, the bowl mascot, reacts to your day β never shames, never red-flag warns β’ Restaurant memory β "had Sweetgreen" once, Bo remembers next time β’ Pacing forecast β "On pace for 70 kg by Jul 12" β’ Streak shields β skip a day, keep your streak. One free shield per week. β’ Insights week / month / year β see your real pattern across any window β’ Macro coach β "you're 30% under protein, try X" β’ Daily goal target via Mifflin-St Jeor TDEE (basal + active burn included) β’ Apple Sign In β never see your password β’ Family-friendly: zero guilt-trip notifications, zero "streak at risk" red banners PRIVACY THAT MEANS SOMETHING β’ HealthKit data stays on device β we never see raw readings β’ AI vision via Google Gemini API per-request, never used to train models β’ Plain-English privacy policy β read it in two minutes β’ Delete your account from inside the app, one tap β’ No third-party trackers, no advertising IDs PREMIUM (7-DAY FREE TRIAL) β’ Unlimited Smart Scans + voice + barcode β’ Apple Health two-way sync β’ Restaurant memory + pacing forecast β’ Home-screen + lock-screen widgets β’ Two streak shields per week β’ Priority Bo updates + early features $59 / yr or $9 / mo. Cancel anytime from iPhone Settings β no support email needed. WHAT BO IS NOT β’ Not a medical device. We don't moralize about food. β’ No BMI labels. No "obese" or "overweight" framing. Ever. β’ No "you've broken your streak!" red anxiety banners. β’ No glassmorphism, no neon green, no Apple-style 3D flame. Built quietly in the background of your day. By a small team in Bali β SF β Southeast Asia. QUESTIONS, FEEDBACK, OR REFUNDS hello@bo.app β a real person reads every message. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Knowrisk at none against Calorie Tracker & Macros's 2. Knowrisk also leads on iOS requirement (15.1 vs 17.0). Calorie Tracker & Macros's advantage is update cadence (every 3 days vs every 2 weeks). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Calorie Tracker & Macros sells 2 in-app purchases, starting at $5.99 per 7 days. Knowrisk asks for nothing beyond the download.
Knowrisk ships an update every 2 weeks, Calorie Tracker & Macros every 3 days. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.
| Parameter | Knowrisk | Calorie Tracker & Macros |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 3 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 15.1 β better | 17.0 |
| Further details β not scored | ||
| Size | 34 MB | 12 MB |
| Age rating | 17+ | 4+ |
| Developer | Knowlepsy | Aziz Sassi |
In-app purchases
Knowrisk
No in-app purchases
Calorie Tracker & Macros
- weekly$5.997 Days
- monthly$9.991 Month
Questions
Is Knowrisk free?
Is Calorie Tracker & Macros free?
Do Knowrisk or Calorie Tracker & Macros have ads?
Which is updated more often, Knowrisk or Calorie Tracker & Macros?
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